1,1,1-Trifluoro-3-methyl-2-butanol

1,1,1-三氟-3-甲基-2-丁醇

1,3-Dithiane-2-¹³C

1,3-二噻烷-2-¹³C

1,4-Phenylenediamine-2,3,5,6-d₄

1,4-苯二胺-2,3,5,6-d₄

13,13,14,14-Tetramethyl-3,6,9,12-tetraoxa-13-sila-1-pentadecanol

13,13,14,14-四甲基-3,6,9,12-四氧杂-13-硅-1-十五醇

2-(4-Methyl-1-piperidinyl)ethanamine

2-Acetyl-4-methylpyridine

2-乙酰基-4-甲基吡啶

2-Amino-5-(trifluoromethyl)-1,3,4-oxadiazole

2-氨基-5-(三氟甲基)-1,3,4-噁二唑

2-Azidoethyl 2-bromoisobutyrate

2′-Azidoethyl 2-bromoisobutyrate

2-Cyanobutan-2-yl 4-chloro-3,5-dimethyl-1H-pyrazole-1-carbodithioate

2-Hydroxyterephthalic Acid

2-羟基对苯二甲酸

2-Naphthyl isocyanide

2-萘基异氰

2,2,3,3-Tetramethylsuccinonitrile

2,2,3,3-四甲基丁二腈

2,4-Bis[4-(N,N-dibenzylamino)-2,6-dihydroxyphenyl]squaraine

2,5-Dibromo-1-methyl-1H-imidazole

2,5-二溴-1-甲基-1H-咪唑

2,9-Bis[2-(4-fluorophenyl)ethyl]anthra[2,1,9-def:6,5,10-d′e′f′]diisoquinoline-1,3,8,10(2H,9H)tetrone

N,N′-Bis[2-(4-fluoro-phenyl)-ethyl]- 3,4,9,10-perylenetetradicarboximide